Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-500-326-B - 721500326B Heat Resistant Can I replace the lens

Can I replace the lens

Lincoln OEM RETAINING RING (Package of 20) S9776-58 - 9SS9776-58

Compact size for use anywhere you go

Approximately ~45 per 10 lb container (~180 total)

Lincoln Conversion Kit K1743-3

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-500-326-B - 721500326B Heat Resistant Can I replace the lensHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721 500 326 B 721500326B Model HP721 is a Single Stage Cylinder Regulator in Brass Barstock for pressure control of non corrosive gases when pressure rise is not critical. The Model 721 is suitable for High Purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems. Features 1